This is a 100% genuine product key for lifetime activation of Windows 7 Ultimate in all language. Product key will work for both the 32-bit and 64-bit versions. Because this is a digital license and not an OEM key, you can use this product key to install Windows 7 on any compatible PC. You can also use this product key to reinstall Windows 7 unlimited number of times on the same PC even after a hardware change.
Unlike OEM key, A digital license does not attach itself permanently to the computer’s motherboard so you are free to upgrade or change your operating system in the future.
Purchasing a genuine product key means that you will enjoy Microsoft’s top-notch customer support thru phone, email or chat. Your Windows software will also receive important updates to ensure that your PC is vulnerability-free and performing optimally.